Our Lens Scratch Removal Spray contain Isopropyl Alcohol, Propylene Glycol Butyl Ether, Lauryl Glycol Polyether-7. It can effectively remove surface dirt, make your vision clearer, help fade small scratches on the lens, and make your glasses as new as new. The method of use is simple: just spray on the external lens that needs to be cleaned, and then wipe it with a clean cloth. It can effectively remove the oil on the lens and the dust on the nose holder of the lens frame, so that the whole glasses look new, so that the vision is clearer.